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41
42 #include "meta.h"
43 #include "project.h"
44 #include "option.h"
45 #include <qdir.h>
46
47 QT_BEGIN_NAMESPACE
48
49 QMap<QString, QMap<QString, QStringList> > QMakeMetaInfo::cache_vars;
50
QMakeMetaInfo()51 QMakeMetaInfo::QMakeMetaInfo()
52 {
53
54 }
55
56
57 bool
readLib(QString lib)58 QMakeMetaInfo::readLib(QString lib)
59 {
60 clear();
61 QString meta_file = findLib(lib);
62
63 if(cache_vars.contains(meta_file)) {
64 vars = cache_vars[meta_file];
65 return true;
66 }
67
68 bool ret = false;
69 if(!meta_file.isNull()) {
70 if(meta_file.endsWith(Option::pkgcfg_ext)) {
71 if((ret=readPkgCfgFile(meta_file)))
72 meta_type = "pkgcfg";
73 } else if(meta_file.endsWith(Option::libtool_ext)) {
74 if((ret=readLibtoolFile(meta_file)))
75 meta_type = "libtool";
76 } else if(meta_file.endsWith(Option::prl_ext)) {
77 QMakeProject proj;
78 if(!proj.read(Option::fixPathToLocalOS(meta_file), QMakeProject::ReadProFile))
79 return false;
80 meta_type = "qmake";
81 vars = proj.variables();
82 ret = true;
83 } else {
84 warn_msg(WarnLogic, "QMakeMetaInfo: unknown file format for %s", meta_file.toLatin1().constData());
85 }
86 }
87 if(ret)
88 cache_vars.insert(meta_file, vars);
89 return ret;
90 }
91
92
93 void
clear()94 QMakeMetaInfo::clear()
95 {
96 vars.clear();
97 }
98
99
100 QString
findLib(QString lib)101 QMakeMetaInfo::findLib(QString lib)
102 {
103 if((lib[0] == '\'' || lib[0] == '"') &&
104 lib[lib.length()-1] == lib[0])
105 lib = lib.mid(1, lib.length()-2);
106 lib = Option::fixPathToLocalOS(lib);
107
108 QString ret;
109 QString extns[] = { Option::prl_ext, /*Option::pkgcfg_ext, Option::libtool_ext,*/ QString() };
110 for(int extn = 0; !extns[extn].isNull(); extn++) {
111 if(lib.endsWith(extns[extn]))
112 ret = QFile::exists(lib) ? lib : QString();
113 }
114 if(ret.isNull()) {
115 for(int extn = 0; !extns[extn].isNull(); extn++) {
116 if(QFile::exists(lib + extns[extn])) {
117 ret = lib + extns[extn];
118 break;
119 }
120 }
121 }
122 if(ret.isNull()) {
123 debug_msg(2, "QMakeMetaInfo: Cannot find info file for %s", lib.toLatin1().constData());
124 } else {
125 debug_msg(2, "QMakeMetaInfo: Found info file %s for %s", ret.toLatin1().constData(), lib.toLatin1().constData());
126 }
127 return ret;
128 }
129
130
131 bool
readLibtoolFile(const QString & f)132 QMakeMetaInfo::readLibtoolFile(const QString &f)
133 {
134 /* I can just run the .la through the .pro parser since they are compatible.. */
135 QMakeProject proj;
136 if(!proj.read(Option::fixPathToLocalOS(f), QMakeProject::ReadProFile))
137 return false;
138 QString dirf = Option::fixPathToTargetOS(f).section(Option::dir_sep, 0, -2);
139 if(dirf == f)
140 dirf = "";
141 else if(!dirf.isEmpty() && !dirf.endsWith(Option::output_dir))
142 dirf += Option::dir_sep;
143 QMap<QString, QStringList> &v = proj.variables();
144 for(QMap<QString, QStringList>::Iterator it = v.begin(); it != v.end(); ++it) {
145 QStringList lst = it.value();
146 if(lst.count() == 1 && (lst.first().startsWith("'") || lst.first().startsWith("\"")) &&
147 lst.first().endsWith(QString(lst.first()[0])))
148 lst = QStringList(lst.first().mid(1, lst.first().length() - 2));
149 if(!vars.contains("QMAKE_PRL_TARGET") &&
150 (it.key() == "dlname" || it.key() == "library_names" || it.key() == "old_library")) {
151 QString dir = v["libdir"].first();
152 if((dir.startsWith("'") || dir.startsWith("\"")) && dir.endsWith(QString(dir[0])))
153 dir = dir.mid(1, dir.length() - 2);
154 dir = dir.trimmed();
155 if(!dir.isEmpty() && !dir.endsWith(Option::dir_sep))
156 dir += Option::dir_sep;
157 if(lst.count() == 1)
158 lst = lst.first().split(" ");
159 for(QStringList::Iterator lst_it = lst.begin(); lst_it != lst.end(); ++lst_it) {
160 bool found = false;
161 QString dirs[] = { "", dir, dirf, dirf + ".libs" + QDir::separator(), "(term)" };
162 for(int i = 0; !found && dirs[i] != "(term)"; i++) {
163 if(QFile::exists(dirs[i] + (*lst_it))) {
164 QString targ = dirs[i] + (*lst_it);
165 if(QDir::isRelativePath(targ))
166 targ.prepend(qmake_getpwd() + QDir::separator());
167 vars["QMAKE_PRL_TARGET"] << targ;
168 found = true;
169 }
170 }
171 if(found)
172 break;
173 }
174 } else if(it.key() == "dependency_libs") {
175 if(lst.count() == 1) {
176 QString dep = lst.first();
177 if((dep.startsWith("'") || dep.startsWith("\"")) && dep.endsWith(QString(dep[0])))
178 dep = dep.mid(1, dep.length() - 2);
179 lst = dep.trimmed().split(" ");
180 }
181 QMakeProject *conf = NULL;
182 for(QStringList::Iterator lit = lst.begin(); lit != lst.end(); ++lit) {
183 if((*lit).startsWith("-R")) {
184 if(!conf) {
185 conf = new QMakeProject;
186 conf->read(QMakeProject::ReadAll ^ QMakeProject::ReadProFile);
187 }
188 if(!conf->isEmpty("QMAKE_LFLAGS_RPATH"))
189 (*lit) = conf->first("QMAKE_LFLAGS_RPATH") + (*lit).mid(2);
190 }
191 }
192 if(conf)
193 delete conf;
194 vars["QMAKE_PRL_LIBS"] += lst;
195 }
196 }
197 return true;
198 }
199
200 bool
readPkgCfgFile(const QString & f)201 QMakeMetaInfo::readPkgCfgFile(const QString &f)
202 {
203 fprintf(stderr, "Must implement reading in pkg-config files (%s)!!!\n", f.toLatin1().constData());
204 return false;
205 }
206
207 QT_END_NAMESPACE
208